package lab02.Test33;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

/**
 * Created by lenovo on 2017/11/14.
 */
public class Test {

    public static void main(String[] args) {
        List<String> list = new ArrayList<String>();
        Scanner in = new Scanner(System.in);
        String s = in.nextLine();
        String[] a = s.split(" ");
        for(int i=0;i < a.length;i++){
            for(int j =i+1;j<a.length;j++){
                if(a[i].compareToIgnoreCase(a[j])>0){
                    s = a[i];
                    a[i]= a[j];
                    a[j] = s;
                }
            }
        }
        for(String o:a){
            list.add(o);
            System.out.println(o);
        }
    }

}
